Light Sensor
Description:-

The Light Sensor approximates the human eye in spectral response. 
Light Sensor uses it for inverse square law experiments or for studying polarizers, reflectivity, or solar energy.

Specification:-
Resolution:
0-600 lux: 0.2 lux
0-6000 lux: 2 lux
0-150000 lux: 50 lux

Light Sensor